Inventor record

HARTMAN ROBERT J

This page previously combined 3different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 93Robert J. Hartman16 patent records·251 citations·C08G C08F A47L13 on this record
• 95William W. Levis, Jr.22 patent records·316 citations·C08G C08K C08L2 on this record
• 6HARTMAN ROBERT J1 patent record·0 citations·H04W1 on this record

Inventor identities via PatentsView disambiguation — see methodology.